814989000

Names of 814989000

• Cardinal: 814989000 can be written as Eight hundred fourteen million, nine hundred eighty-nine thousand.

Scientific notation

• Scientific notation: 8.14989 × 10⁸

Factors of 814989000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 214

Divisors of 814989000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 125 140 150 168 175 197 200 210 250 280 300 350 375 394 420 500 525 591 600 700 750 788 840 875 985 1000 1050 1182 1379 1400 1500 1576 1750 1970 2100 2364 2625 2758 2955 3000 3500 3940 4137 4200 4728 4925 5250 5516 5910 6895 7000 7880 8274 9850 10500 11032 11820 13790 14775 16548 19700 20685 21000 23640 24625 27580 29550 33096 34475 38809 39400 41370 49250 55160 59100 68950 73875 77618 82740 98500 103425 116427 118200 137900 147750 155236 165480 172375 194045 197000 206850 232854 271663 275800 295500 310472 344750 388090 413700 465708 517125 543326 582135 591000 689500 776180 814989 827400 931416 970225 1034250 1086652 1164270 1358315 1379000 1552360 1629978 1940450 2068500 2173304 2328540 2716630 2910675 3259956 3880900 4074945 4137000 4657080 4851125 5433260 5821350 6519912 6791575 7761800 8149890 9702250 10866520 11642700 13583150 14553375 16299780 19404500 20374725 23285400 27166300 29106750 32599560 33957875 38809000 40749450 54332600 58213500 67915750 81498900 101873625 116427000 135831500 162997800 203747250 271663000 407494500 814989000
• Sum of all divisors σ(n): 2920844160
• Sum of proper divisors (its aliquot sum) s(n): 2105855160
• 814989000 is an abundant number, because the sum of its proper divisors (2105855160) is greater than itself. Its abundance is 1290866160

Bases of 814989000

• Binary: 110000100100111011111011001000₂
• Hexadecimal: 0x3093BEC8
• Base-36: DH81JC

Squares and roots of 814989000

• 814989000 squared (814989000²) is 664207070121000000
• 814989000 cubed (814989000³) is 541321455870843669000000000
• The square root of 814989000 is 28548.0121899931
• The cube root of 814989000 is 934.0796609865

Scales and comparisons

• 814,989,000 seconds is equal to 25 years, 47 weeks, 3 days, 17 hours, 50 minutes.
• To count from 1 to 814,989,000 would take you about thirty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 814989000 cubic inches would be around 77.8 feet tall.

Recreational maths with 814989000

• 814989000 backwards is 000989418
• The number of decimal digits it has is: 9
• The sum of 814989000's digits is 39
• More coming soon!